package com.huazhi.wzsnw.dtu;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class SpringUtils implements ApplicationContextAware {

    private static   ApplicationContext applicationContext;
    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    if (applicationContext != null){
        SpringUtils.applicationContext = applicationContext;
    }
    }
    public  static  ApplicationContext getApplicationContext(){
        return applicationContext;
    }
    public  static  <T> T getBeen(Class<T> clazz){
        return  getApplicationContext().getBean(clazz);
    }
}
